Keith Olstad:
Red-breasted Merganser, male, Park Point, Duluth 4133
Keith Olstad:
Ring-necked Duck, male, with Lesser Scaup, male, Park Point, Duluth 4187
Keith Olstad:
Greater and Lesser Scaup together, Park Point, Duluth 4131
Keith Olstad:
Canada Goose, Park Point, Duluth 4175
Keith Olstad:
Canada Goose goslings, Park Point, Duluth 4185
Keith Olstad:
Ring-billed Gull, Park Point, Duluth 4143
Keith Olstad:
Ring-billed Gull, Park Point, Duluth 4145
Keith Olstad:
Bonaparte's Gull, Park Point, Duluth 4153
Keith Olstad:
Bonaparte's Gull, Park Point, Duluth 4162
Keith Olstad:
French River, Superior's North Shore 4195
Keith Olstad:
Ring-billed Gull, French River, Superior's North Shore 4192
Keith Olstad:
Herring Gull, French River, Superior's North Shore 4193
Keith Olstad:
Ore ship, Lake Superior 4191
Keith Olstad:
Hawk Ridge program at Hartley Nature Center, Duluth 4200